# Yusuf Ibrahim (Saint) > Senior Product Designer & AI Product Engineer. I design products, then I build them: brand, interface, and code. Senior product design & AI product engineering roles · Remote. I'm Yusuf, though most people call me Saint. I'm a senior product designer and AI product engineer, which means I design products and then build them, from the brand to the interface to the code. Right now I'm co-founder and creative lead at Spendprofile (https://spendprofile.app), which turns Nigerian bank statements into a clear picture of your money. Before that I spent a year as its lead AI product engineer, taking an engine draft from contract engineers to an MVP that reads statements from 14 banks. I also lead creative at Unlokr (https://unlokr.app), and I designed and built Urcrib (https://urcrib.com) on my own. Before all that I spent over three years at Sabi Africa (https://sabi.am), starting as graphic designer and webmaster and leaving as senior product designer. I designed products used by more than 50,000 merchants, including Sabi Market, LOFT, Trace and Katsu MFB, and designed two design systems: Katsu, and SANDS for Sabi Market. Through Studio Doresh (https://www.studiodoresh.com), my independent design studio, I've worked with clients in Nigeria, South Africa, Italy, the UK, the US and Canada. ## Contact - Email: saintdoresh@gmail.com - LinkedIn: https://www.linkedin.com/in/saintdoresh/ - GitHub: https://github.com/saintdoresh - X: https://x.com/saintdoresh - Medium: https://medium.com/@saintdoresh - Studio Doresh: https://www.studiodoresh.com - Résumé: https://docs.google.com/document/d/1FsstD-UNgtzcnxqvj-J3lhQJUti-B1mC2bq2moUS8ow/edit?usp=sharing ## Featured case studies - [Spendprofile case study](https://madebysaint.xyz/work/spendprofile.md): A financial intelligence layer for Nigerian bank statements. One extraction engine behind a consumer app, a business API and an open developer platform. - [Urcrib case study](https://madebysaint.xyz/work/urcrib.md): Your home at its real size. Measure the room with what you have, place real furniture at real size, and find out what won't fit before you pay for it. - [Unlokr case study](https://madebysaint.xyz/work/unlokr.md): The paid link for creators: upload any file, set a price, share one link, get paid. A brand site where every playful interaction is a working product demo. - [Katsu MFB case study](https://madebysaint.xyz/work/katsu-mfb.md): UI design for a CBN-licensed microfinance bank ecosystem: customer banking, agent channels, POS, NQR and the back offices that run them. - [The Saint Line case study](https://madebysaint.xyz/work/yusufportfolio.md): This site, rebuilt as The Saint Line: a career told as a train line, with case studies you can chat through and an AI that only answers from what's public. - [Logo & Brand Identity case study](https://madebysaint.xyz/work/branding): 13 brand identities, from the first mark to the full visual system. ## More case studies - [Olú of Canada case study](https://madebysaint.xyz/work/olu-of-canada.md): A home for Olufemi Loye (Olú of Canada), designed as a set of travel documents, with a blog, resources, events and a CMS he publishes from himself. - [BRDRS case study](https://madebysaint.xyz/work/brdrs.md): A travel and money app for Africans and the diaspora: discover, book, pay, get data and ask a local-minded AI, in Worlds built for Africa, the Caribbean and the world's big events. - [Trace case study](https://madebysaint.xyz/work/trace-client.md): A B2B operating system for cross-border commodity trades: KYB, inventory, listings, versioned negotiation, payment milestones, shipment tracking and miner-level traceability. - [ApproveHR case study](https://madebysaint.xyz/work/approvehr.md): HR for growing Nigerian teams: payroll, attendance, leave and people ops, designed so executives and employees share one system with two clear views. - [Schull.io case study](https://madebysaint.xyz/work/schull-io-lms.md): A student LMS built around finishing: persistent progress, gated quizzes, full-screen assessments and QR-verifiable certificates. - [Loola case study](https://madebysaint.xyz/work/loola.md): A QA platform that puts test management, quality and risk scanning, and regulatory compliance in one loop, with AI that drafts test cases for people to review. - [Sabi Market case study](https://madebysaint.xyz/work/sabi-market.md): Sabi's B2B marketplace app, redesigned: shop owners restock from suppliers in wholesale quantities, choose delivery or pickup, and pay six ways, including split payment. - [LOFT case study](https://madebysaint.xyz/work/loft.md): The logistics side of Sabi Market: a driver app that confirms every pickup and drop-off, and an admin portal that turns orders into trips. ## Pages - [Home](https://madebysaint.xyz/): who Saint is and what's boarding now. - [The line](https://madebysaint.xyz/line): his career stop by stop, with every case study. - [About](https://madebysaint.xyz/about): background, timetable, education and contact. ## Optional - [Everything in one file](https://madebysaint.xyz/llms-full.txt): the about facts, career and every case study in full.